M4-M16 Reverse Left Hand Thread Hexagon Screws Hex Head Bolts A2 Stainless Steel
Model: 304 Reverse Left Hand Thread Hexagon Screws. M16 – Thread Pitch 2mm. M4 – Thread Pitch 0.7mm. Product type: Hex Head Bolts. M5 – Thread Pitch 0.8mm. M6 – Thread Pitch 1mm. M8 – Thread Pitch 1.25mm.